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Molekula

Molekula

Aniline hydrochloride

SKU 29245292 CAS 142-04-1 C6H5NH2 · HCl MW 129.59 Made to order Bulk quantities on request

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need

Aniline hydrochloride is a white crystalline solid derived from aniline, commonly used in dye manufacturing, pharmaceutical intermediates, and chemical synthesis. It serves as a key reagent in producing azo dyes, rubber chemicals, and certain agrochemicals. Catalogue details: CAS 142-04-1, molecular formula C6H5NH2·HCl, molecular weight 129.59 g/mol, stable at ambient storage, and classified with a **Danger** signal word. Molekula supplies Aniline hydrochloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

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Example image for illustration only. Other packaging and pack sizes are available.

Pricing & pack sizes

Pack sizes & pricing

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Specifications

Property Value
Appearance White to light grey powder
Melting Point 195 - 201°C
Assay (Titration) ⩾ 98.0%
Identification (IR) Conforms to Reference

Storage & handling

Property Value
Storage Temperature Ambient
Transport Class 6.1
Packing Group III
Acidity Neutral

Literature values

Published physical properties of the substance, not batch specifications.

Property Value
Melting Point 196-202 °C
Boiling Point 245 °C

Source: PubChem CID 8870 (ICSC)

Identification

Property Value
SKU 29245292
CAS Number 142-04-1
IUPAC Name aniline;hydrochloride
EC Number 205-519-8
Molecular Formula C6H5NH2 · HCl
Molecular Weight 129.59
Exact Mass 129.0345
SMILES C1=CC=C(C=C1)N.Cl
InChIKey MMCPOSDMTGQNKG-UHFFFAOYSA-N
InChI InChI=1S/C6H7N.ClH/c7-6-4-2-1-3-5-6;/h1-5H,7H2;1H
PubChem CID 8870
UN Number UN1548
REACH Code Y110
TSCA Listed Yes
HTS Code 29214120
Tariff Code 2921410090

Safety & GHS

Danger
  • GHS pictogram — Corrosive Corrosive GHS05
  • GHS pictogram — Toxic Toxic GHS06
  • GHS pictogram — Serious Health Hazard Serious Health Hazard GHS08
  • GHS pictogram — Hazardous to the Environment Hazardous to the Environment GHS09

Hazard statements

  • H301 + H311 + H331 Toxic if swallowed, in contact with skin or if inhaled
  • H317 May cause an allergic skin reaction
  • H318 Causes serious eye damage
  • H341 Suspected of causing genetic defects
  • H351 Suspected of causing cancer
  • H372 Causes damage to organs through prolonged or repeated exposure
  • H400 Very toxic to aquatic life

Precautionary statements

  • P260 Do not breathe dust/fume/gas/mist/vapours/spray
  • P273 Avoid release to the environment
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
  • P308+313 IF exposed or concerned: Get medical advice/attention

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Synonyms

  • aniline salt
  • Anilinium chloride
  • C.I. 76001
  • Chlorhydrate d'aniline
  • Chlorid anilinu
  • Hydrochloride benzenamide
  • Phenylamine hydrochloride
  • Phenylammonium chloride
  • Sul anilinova
  • USAF EK-442

Frequently asked questions

What is aniline hydrochloride commonly used for?

Aniline hydrochloride is primarily used as an intermediate in the production of dyes, pharmaceuticals (e.g., sulfa drugs), and agrochemicals, as well as in rubber processing and chemical synthesis.

What is the chemical formula and molecular weight of aniline hydrochloride?

The chemical formula is **C6H5NH2 · HCl** and the molecular weight is **129.59 g/mol**.

How should aniline hydrochloride be stored?

Store at **ambient temperature** in a tightly sealed container, away from moisture, heat, and incompatible substances.

What grades or purities of aniline hydrochloride does Molekula supply?

Molekula supplies **technical grade** and **pharmaceutical grade** aniline hydrochloride, depending on application requirements.

Can Molekula supply aniline hydrochloride in bulk quantities?

Yes, Molekula can supply aniline hydrochloride in **bulk quantities** (e.g., drums, totes, or custom packaging) for industrial and commercial use.

What documentation comes with an order of aniline hydrochloride?

Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS/SDS)**, and **batch-specific documentation** for traceability.

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